General description High-quality, compatible battery designed for use in power tools, the EXTENSILO Battery Replacement for Makita BL1440G features long-lasting cells and is ideal as a second battery. This battery meets all operational safety guidelines and is known for its high performance. Technical specifications Battery type: Li-ion Capacity: 5000 mAh Voltage: 14.4 V Energy: 72 Wh Colour: black / grey Number of cells: 4 Compatibility and accessories Replacement for: Makita BL1440G Not compatible with: Makita LXT Other information Our high-performance, long-lasting replacement batteries have been developed for maximum operating time.